hello! actually, i am not the author of this design and i tried contacting previous owner about it :D i never got any reply from them unfortunately. i guess they made a mistake and listed me as the author because they have other adoptables from me, and i have also created raptor adoptables on the same base.
actual author is https://www.furaffinity.net/user/geonn/ , and the adoptable is from this particular pack https://www.furaffinity.net/view/44091584/ , i hope it helps!